56g qsfp+ passive direct attach copper cable - fs · qsfp(quad small form factor pluggable) cable...

56G QSFP+ Passive Direct Attach Copper Cable (PCC)

• 10G/40Gigabit Ethernet

• InfiniBand FDR

• Switches, Routers, and HBAs

• Data Centers

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56G QSFP+ PASSIVE DIRECT ATTACH COPPER CABLE (PCC)

Application

• High-Density QSFP 38-PIN Connector

• Hybrid cable conforms to the Small Form

Factor SFF-8436

Features

• Low power consumption: 0.02 W (typ.)

• Temperature Range: 0~ 70°C

• Power Supply :+3.3V

• Maximum aggregate data rate: 56 Gbps (4

x14Gbit/s)

• Copper link length up to x (x=0.5~5m)

Description

Product Specifications

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QSFP(Quad Small Form Factor Pluggable) cable assemblies are designed to meet emerging data center and high performance

computing application needs for high density cabling interconnect systems capable of delivering aggregate data bandwidths of 40Gb/s.

This interconnect system is fully compliant with existing industry standard specifications such as the QSFP MSA and IBTA(InfiniBand

Trade Association). The QSFP cables support bandwidth transmission requirements as defined by IEEE802.3ba (40Gb/s) and Infiniband

FDR (4x14Gb/s per channel).

The offers cable assemblies that enable the use of a copper based interconnect system for applications with cable lengths up to 5 meter

with passive design.

I. Absolute Maximum Ratings

Parameter Symbol Min Typ. Max Unit Ref.

Storage Temperature Ts -40 +85 ℃

Supply Voltage VCCT, R -0.5 4 V

Relative Humidity Vcc 0 85 %


II. Recommended Operating Environment

Parameter Symbol Min Typ. Max Unit Ref.

Caseoperating Temperature Tc 0 +70 ℃

Supply Voltage VCCT, R +3.13 3.3 +3.47 V

Power Dissipation PD 0.02 W

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III. Pin Assignment


Pin Logic Symbol Description Notes

1 GND Ground 1

2 CML-I Tx2n Transmitter Inverted Data Input

3 CML-I Tx2p Transmitter Non-Inverted Data Input

4 GND Ground 1

5 CML-I Tx4n Transmitter Inverted Data Input


7 GND Ground 1

8 LVTTL-I ModSelL Module Select

9 LVTTL-I ResetL Module Reset

10 VccRx +3.3 V Power Supply Receiver 2

11 LVCMOS-I/O SCL 2-wire serial interface clock

12 LVCMOS-I/O SDA 2-wire serial interface data

13 GND Ground 1

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14 CML-O Rx3p Receiver Non-Inverted Data Output

15 CML-O Rx3n Receiver Inverted Data Output

16 GND Ground 1



19 GND Ground 1

20 GND Ground 1



23 GND Ground 1



26 GND Ground 1

27 LVTTL-O ModPrsL Module Present

28 LVTTL-O IntL Interrupt

29 VccTx +3.3V Power supply transmitter 2

30 Vcc1 +3.3V Power supply 2

31 LVTTL-I LPMode Low Power Mode

32 GND Ground 1


34 CML-I Tx3n Transmitter Non-Inverted Data Output

35 GND Ground 1

36 CML-I Tx1p Transmitter Inverted Data Output

37 CML-I Tx1n Transmitter Non-Inverted Data Output

38 GND Ground 1

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Notes:

1.GND is the symbol for signal and supply (power) common for the QSFP+ module. All are common within the QSFP+ module and all

module voltages are referenced to this potential unless otherwise noted. Connect these directly to the host board signal-common

ground plane.

2.Vcc Rx, Vcc1 and VccTx are the receiver and transmitter power supplies and shall be applied concurrently. Vcc Rx Vcc1 and VccTx may

be internally connected within the QSFP+ Module module in any combination. The connector pins are each rated for a maximum

current of 500 mA.

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IV. Diagram Mechanical Drawing

Length（m） Tolerance（cm）

L≤0.5 +3/-3

0.5<L≤5 +5/-5

5<L≤20 +8/-8

L>20 +10/-10

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VI. QSFP+ Host Board Schematic for passive copper cables

VII. Version History

DATE Version Description Author

2019-02-01 REV 1.0 Initial release Perry

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Test Center

FS.COM transceivers are tested to ensure connectivity and compatibility in our test center before shipped out. FS.COM test center is

supported by a variety of mainstream original brand switches and groups of professional staff, helping our customers make the most

efficient use of our products in their systems, network designs and deployments.

The original switches could be found nowhere but at FS.COM test center, eg: Juniper MX960 & EX 4300 series, Cisco Nexus 9396PX &

Cisco ASR 9000 Series, HP 5900 Series & HP 5406R ZL2 V3(J9996A), Arista 7050S-64, Brocade ICX7750-26Q & ICX6610-48, Avaya VSP 7000

MDA 2, etc.

Cisco ASR 9000 Series(A9K-MPA-1X40GE) ARISTA 7050S-64(DCS-7050S-64) Juniper MX960

Brocade ICX 7750-26Q Extreme Networks X670V VIM-40G4X Mellanox M3601Q

Dell N4032F HP 5406R ZL2 V3(J9996A) AVAYA 7024XLS(7002QQ-MDA)


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Test Assured Program

FS.COM truly understands the value of compatibility and interoperability to each optics. Every module FS.COM provides must run

through programming and an extensive series of platform diagnostic tests to prove its performance and compatibility. In our test center,

we care of every detail from staff to facilities—professionally trained staff, advanced test facilities and comprehensive original-brand

switches, to ensure our customers to receive the optics with superior quality.

Our smart data system allows effective product management

and quality control according to the unique serial number,

properly tracing the order, shipment and every part.

Our in-house coding facility programs all of our parts to

standard OEM specs for compatibility on all major vendors and

systems such as Cisco, Juniper, Brocade, HP, Dell, Arista and so

on.

With a comprehensive line of original-brand switches, we can

recreate an environment and test each optics in practical

application to ensure quality and distance.

The last test assured step to ensure our products to be shipped

with perfect package.


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Order Information


Part Number Data Rate Length Wire Gauge Connector Type Temp.Range Cable Jacket

QSFP56-PC005 Up to 56G 0.5m AWG30 Passive Copper 0-70℃ PVC

QSFP56-PC01 Up to 56G 1m AWG30 Passive Copper 0-70℃ PVC





56g qsfp+ passive direct attach copper cable - fs · qsfp(quad small form factor pluggable) cable...

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